<template>
  <Container>
    <template slot="top">
      <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch">
        <el-form-item label="套餐名称" prop="packageName">
          <el-input v-model="queryParams.packageName" placeholder="请输入套餐名称" clearable @keyup.enter="handleQuery" />
        </el-form-item>
        <el-form-item>
          <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
          <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
        </el-form-item>
      </el-form>
      <el-row :gutter="10" class="mb8">
        <el-col :span="1.5">
          <el-button
              type="primary"
              plain
              icon="el-icon-plus"
              size="mini"
              @click="handleAdd"
              v-hasPermi="['system:tenantPackage:add']"
          >新增</el-button>
        </el-col>
        <el-col :span="1.5">
          <el-button
              type="success"
              plain
              icon="el-icon-edit"
              size="mini"
              :disabled="single"
              @click="handleUpdate"
              v-hasPermi="['system:tenantPackage:edit']"
          >修改</el-button>
        </el-col>
        <el-col :span="1.5">
          <el-button
              type="danger"
              plain
              icon="el-icon-delete"
              size="mini"
              :disabled="multiple"
              @click="handleDelete"
              v-hasPermi="['system:tenantPackage:remove']"
          >删除</el-button>
        </el-col>
        <el-col :span="1.5">
          <el-button
              type="warning"
              plain
              icon="el-icon-download"
              size="mini"
              @click="handleExport"
              v-hasPermi="['system:tenantPackage:export']"
          >导出</el-button>
        </el-col>
        <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
      </el-row>
    </template>
    <template slot="center">
      <el-table v-loading="loading" :data="tenantPackageList" @selection-change="handleSelectionChange" :border="true" height="100%">
        <el-table-column type="selection" width="55" align="center" />
        <el-table-column v-if="false" label="租户套餐id" align="center" prop="packageId" />
        <el-table-column label="套餐名称" align="center" prop="packageName" />
        <el-table-column label="备注" align="center" prop="remark" />
        <el-table-column label="状态" align="center" prop="status">
          <template #default="scope">
            <el-switch v-model="scope.row.status" active-value="0" inactive-value="1" @click="handleStatusChange(scope.row)"></el-switch>
          </template>
        </el-table-column>
        <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
          <template slot-scope="scope">
            <el-button
                size="mini"
                type="text"
                icon="el-icon-edit"
                @click="handleUpdate(scope.row)"
                v-hasPermi="['system:tenantPackage:edit']"
            >修改</el-button>
            <el-button
                size="mini"
                type="text"
                icon="el-icon-delete"
                @click="handleDelete(scope.row)"
                v-hasPermi="['system:tenantPackage:remove']"
            >删除</el-button>
          </template>
        </el-table-column>
      </el-table>
    </template>
    <template slot="bottom">
      <pagination
          v-show="total>0"
          :total="total"
          :page.sync="queryParams.pageNum"
          :limit.sync="queryParams.pageSize"
          @pagination="getList"
      />
    </template>

    <!-- 添加或修改租户套餐对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" style="max-height: 500px;overflow: auto" label-width="80px">
        <el-form-item label="套餐名称" prop="packageName">
          <el-input v-model="form.packageName" placeholder="请输入套餐名称" />
        </el-form-item>
        <el-form-item label="关联菜单">
          <el-checkbox v-model="menuExpand" @change="handleCheckedTreeExpand($event, 'menu')">展开/折叠</el-checkbox>
          <el-checkbox v-model="menuNodeAll" @change="handleCheckedTreeNodeAll($event, 'menu')">全选/全不选 </el-checkbox>
          <el-checkbox v-model="form.menuCheckStrictly" @change="handleCheckedTreeConnect($event, 'menu')">父子联动 </el-checkbox>
          <el-tree
            ref="menuTreeRef"
            class="tree-border"
            :data="menuOptions"
            show-checkbox
            node-key="id"
            :check-strictly="!form.menuCheckStrictly"
            empty-text="加载中，请稍候"
            :props="{ label: 'label', children: 'children' }"
          ></el-tree>
        </el-form-item>
        <el-form-item label="备注" prop="remark">
          <el-input v-model="form.remark" placeholder="请输入备注" />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </Container>
</template>

<script>
import {pageTenantPackage, getTenantPackage, delTenantPackage, addTenantPackage, updateTenantPackage, changePackageStatus} from '@/api/system/tenantPackage';
import { tenantPackageMenuTreeselect } from '@/api/system/menu';

export default {
  name: "TenantPackage",
  dicts: [],
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      //套餐数据
      tenantPackageList: [],
      // 是否显示弹出层
      open: false,
      menuExpand: false,
      menuNodeAll: false,
      // 菜单列表
      menuOptions: [],
      // 弹出层标题
      title: "",
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        packageName: ''
      },
      // 表单参数
      form: {
        packageId: undefined,
        packageName: '',
        menuIds: '',
        remark: '',
        menuCheckStrictly: true
      },
      // 表单校验
      rules: {
        packageId: [{ required: true, message: '租户套餐id不能为空', trigger: 'blur' }],
        packageName: [{ required: true, message: '套餐名称不能为空', trigger: 'blur' }]
      }
    };
  },
  created() {
    this.getList();
  },
  methods: {
    /**
     * 所有菜单节点数据
     * @returns {*}
     */
    getMenuAllCheckedKeys() {
      // 目前被选中的菜单节点
      let checkedKeys = this.$refs.menuTreeRef.getCheckedKeys();
      // 半选中的菜单节点
      let halfCheckedKeys = this.$refs.menuTreeRef.getHalfCheckedKeys();
      checkedKeys.unshift.apply(checkedKeys, halfCheckedKeys);
      return checkedKeys;
    },
    /** 根据租户套餐ID查询菜单树结构 */
    getPackageMenuTreeselect(packageId) {
      return tenantPackageMenuTreeselect(packageId).then(response => {
        this.menuOptions = response.data.menus;
        //排除租户管理，租户套餐菜单中不应该有此功能
        this.menuOptions=this.menuOptions.filter(item=>item.id!==6)
        return response;
      });
    },
    /** 查询租户套餐列表 */
    getList() {
      this.loading = true;
      pageTenantPackage(this.$addDateRange(this.queryParams, this.dateRange)).then(response => {
        this.tenantPackageList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    /**
     * 租户套餐状态修改
     * @param row
     */
    handleStatusChange(row) {
      let text = row.status === "0" ? "启用" : "停用";
      this.$modal.confirm('确认要"' + text + '""' + row.packageName + '"套餐吗？').then(function() {
        return changePackageStatus(row.packageId, row.status);
      }).then(() => {
        this.$modal.msgSuccess(text + "成功");
      }).catch(function() {
        row.status = row.status === "0" ? "1" : "0";
      });
    },
    /**
     * 取消按钮
     */
    cancel() {
      this.open = false;
      this.reset();
    },
    /**
     * 表单重置
     */
    reset() {
      if (this.$refs.menuTreeRef != undefined) {
        this.$refs.menuTreeRef.setCheckedKeys([]);
      }
      this.menuExpand = false,
      this.menuNodeAll = false,
      this.form = {
        packageId: undefined,
        packageName: '',
        menuIds: '',
        remark: '',
        menuCheckStrictly: true
      };
      this.$resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.dateRange = [];
      this.$resetForm("queryForm");
      this.handleQuery();
    },
    /**
     * 多选框选中数据
     * @param selection
     */
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.packageId)
      this.single = selection.length!=1
      this.multiple = !selection.length
    },
    /**
     * 树权限（展开/折叠）
     * @param value
     * @param type
     */
    handleCheckedTreeExpand(value, type) {
      if (type == 'menu') {
        let treeList = this.menuOptions;
        for (let i = 0; i < treeList.length; i++) {
          this.$refs.menuTreeRef.store.nodesMap[treeList[i].id].expanded = value;
        }
      }
    },
    /**
     * 树权限（全选/全不选）
     * @param value
     * @param type
     */
    handleCheckedTreeNodeAll(value, type) {
      if (type == 'menu') {
        this.$refs.menuTreeRef.setCheckedNodes(value ? this.menuOptions: []);
      }
    },
    /**
     * 树权限（父子联动）
     * @param value
     * @param type
     */
    handleCheckedTreeConnect(value, type) {
      if (type == 'menu') {
        this.form.menuCheckStrictly = value ? true: false;
      }
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.getPackageMenuTreeselect('1');
      this.open = true;
      this.title = "添加租户套餐";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const packageId = row.packageId || this.ids
      const packageMenu = this.getPackageMenuTreeselect(packageId);
      getTenantPackage(packageId).then(response => {
        this.form = response.data;
        this.open = true;
        this.$nextTick(() => {
          packageMenu.then(res => {
            let checkedKeys = res.data.checkedKeys
            checkedKeys.forEach((v) => {
              this.$nextTick(()=>{
                this.$refs.menuTreeRef.setChecked(v, true ,false);
              })
            })
          });
        });
        this.title = "修改租户套餐";
      });
    },
    /** 提交按钮 */
    submitForm: function() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          this.form.menuIds = this.getMenuAllCheckedKeys();
          if (this.form.packageId != undefined) {
            updateTenantPackage(this.form).then(response => {
              this.$modal.msgSuccess("修改成功，如果菜单有调整请到租户管理进行同步！");
              this.open = false;
              this.getList();
            });
          } else {
            addTenantPackage(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const packageId = row.packageId || this.ids;
      this.$modal.confirm('是否确认删除租户套餐编号为"' + packageId + '"的数据项？').then(function() {
        return delTenantPackage(packageId);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      this.$downloadAction('/system/tenant/package/export', {
        ...this.queryParams
      }, `tenantPackage_${new Date().getTime()}.xlsx`)
    }
  }
};
</script>
